mfplat/tests: Add some tests for D3D11-aware sample allocator.

include/mfapi.h

@@ -510,6 +510,8 @@ HRESULT WINAPI MFCreateAttributes(IMFAttributes **attributes, UINT32 size);
 HRESULT WINAPI MFCreateAsyncResult(IUnknown *object, IMFAsyncCallback *callback, IUnknown *state, IMFAsyncResult **result);
 HRESULT WINAPI MFCreateCollection(IMFCollection **collection);
 HRESULT WINAPI MFCreateDXGIDeviceManager(UINT *token, IMFDXGIDeviceManager **manager);
+HRESULT WINAPI MFCreateDXGISurfaceBuffer(REFIID riid, IUnknown *surface, UINT subresource, BOOL bottomup,
+        IMFMediaBuffer **buffer);
 HRESULT WINAPI MFCreateDXSurfaceBuffer(REFIID riid, IUnknown *surface, BOOL bottom_up, IMFMediaBuffer **buffer);
 HRESULT WINAPI MFCreateEventQueue(IMFMediaEventQueue **queue);
 HRESULT WINAPI MFCreateFile(MF_FILE_ACCESSMODE accessmode, MF_FILE_OPENMODE openmode, MF_FILE_FLAGS flags,
@@ -522,6 +524,7 @@ HRESULT WINAPI MFCreateMediaType(IMFMediaType **type);
 HRESULT WINAPI MFCreateMFVideoFormatFromMFMediaType(IMFMediaType *media_type, MFVIDEOFORMAT **video_format, UINT32 *size);
 HRESULT WINAPI MFCreateSample(IMFSample **sample);
 HRESULT WINAPI MFCreateVideoMediaTypeFromSubtype(const GUID *subtype, IMFVideoMediaType **media_type);
+HRESULT WINAPI MFCreateVideoSampleAllocatorEx(REFIID riid, void **allocator);
 HRESULT WINAPI MFCreateMemoryBuffer(DWORD max_length, IMFMediaBuffer **buffer);
 HRESULT WINAPI MFCreateWaveFormatExFromMFMediaType(IMFMediaType *type, WAVEFORMATEX **format, UINT32 *size, UINT32 flags);
 HRESULT WINAPI MFEndCreateFile(IMFAsyncResult *result, IMFByteStream **stream);

include/mfobjects.idl

@@ -169,6 +169,34 @@ interface IMF2DBuffer2 : IMF2DBuffer
 
 [
     object,
+    uuid(e7174cfa-1c9e-48b1-8866-626226bfc258),
+    local
+]
+interface IMFDXGIBuffer : IUnknown
+{
+    HRESULT GetResource(
+        [in] REFIID riid,
+        [out] void **object
+    );
+
+    HRESULT GetSubresourceIndex(
+        [out] UINT *index
+    );
+
+    HRESULT GetUnknown(
+        [in] REFIID guid,
+        [in] REFIID riid,
+        [out] void **object
+    );
+
+    HRESULT SetUnknown(
+        [in] REFIID guid,
+        [in] IUnknown *data
+    );
+}
+
+[
+    object,
     uuid(44ae0fa8-ea31-4109-8d2e-4cae4997c555),
     local
 ]